function validate_form()
{
   var empty_field_exists = "false";
   for(var i=0; i<document.forms[0].elements.length-1; i++)
      {
	  var e = document.forms[0].elements[i];
	  //alert (e.name);
	  document.getElementById(e.name).innerHTML ="&nbsp;";
	  if(e.name != "web")
	    {
		if((e.value == null) || (e.value == "")|| isblank(e.value))
		  {
		     empty_field_exists = "true";
		     document.getElementById(e.name).style.color = "#FF0000";
			document.getElementById(e.name).innerHTML ="*";
		  }
	    }
      }
   if(empty_field_exists == "false") return true;

   alert("All fields are required");
   document.getElementById("required").style.color = "#FF0000";
   document.getElementById("required").innerHTML ="(*) Required Field(s)";
   return false;
}

function isblank(s)
{
   for(var i=0; i<s.length; i++)
     {
	var c = s.charAt(i);
	if((c != ' ') && (c != '\n') && (c != '')) return false;
     }	
   return true;
}

function addPaypalemail()
{
  if(document.forms[0].elements["payment"].value == "PayPal")
    {
	document.getElementById("payment1").innerHTML = "<span id='pemail'>&nbsp;</span> Paypal Email:<input type='text' name='pemail'><br/>";
    }
  else
    {
	document.getElementById("payment1").innerHTML = "";
    }
  
}